QS
Qingyun Sun
cs.LGcs.AIcs.CLcs.SIcs.CRcs.CVcs.IRstat.MLBehaviorcs.DB
On Valency
published · living versionsW_d5eabf98·v1 · currentpublished
Rollback: Experience Backtracking in World Models for Policy Improvement
with Jiayi Luo, Yang Zhang, Liliang Chen, Nan Wang +11
1 version
Preprints & journals
66 papers in the corpus · 2020–2026ToolLIFT: Lifting Tool-Specific Trajectories into Function-Level Graphs for Generalizable Tool Planning2608.03468v1 · Xiuhui You, Jiayi Luo, Zichao Shen et al.2026 · 0 citationsarXiv
DualG-MRAG: Decoupling Macro-Reasoning and Micro-Matching for Multimodal Retrieval-Augmented Generation2607.28580v1 · Jiacheng Tao, Qingyun Sun, Haonan Yuan et al.2026 · 0 citationsarXiv
CRITIC-R1: Learning Structured Critics for Retrieval-Augmented Generation2605.29886v1 · Wenhan Xiao, Ziwei Zhang, Chuanyue Yu et al.2026 · 0 citationsarXiv
Future Forcing: Future-aware Training-free KV Cache Policy for Autoregressive Video Generation2605.30083v1 · Jiayi Luo, Qiyan Liu, Tengyang Wang et al.2026 · 0 citationsarXiv
EntroAD: Structural Entropy-Guided Prompt Adaptation for Zero-Shot Anomaly Detection2605.28630v1 · Xinyu Zhao, Qingyun Sun, Jiayi Luo et al.2026 · 0 citationsarXiv
Is Fixing Schema Graphs Necessary? Full-Resolution Graph Structure Learning for Relational Deep Learning2605.21475v1 · Yi Huang, Qingyun Sun, Jia Li et al.2026 · 0 citationsarXiv
Decoupled and Divergence-Conditioned Prompt for Multi-domain Dynamic Graph Foundation Models2605.13540v1 · Haonan Yuan, Qingyun Sun, Junhua Shi et al.2026 · 0 citationsarXiv
Attention Sparsity is Input-Stable: Training-Free Sparse Attention for Video Generation via Offline Sparsity Profiling and Online QK Co-Clustering2603.18636v2 · Jiayi Luo, Jiayu Chen, Jiankun Wang et al.2026 · 0 citationsarXiv
Retrieving Minimal and Sufficient Reasoning Subgraphs with Graph Foundation Models for Path-aware GraphRAG2603.07179v1 · Haonan Yuan, Qingyun Sun, Junhua Shi et al.2026 · 0 citationsarXiv
AgenticGEO: A Self-Evolving Agentic System for Generative Engine Optimization2603.20213v1 · Jiaqi Yuan, Jialu Wang, Zihan Wang et al.2026 · 0 citationsarXiv
Evolving Graph Learning for Out-of-Distribution Generalization in Non-stationary Environments.41217927 · Sun, Qingyun, Luo, Jiayi, Yuan, Haonan et al.2025 · 1 citationIEEE transactions on pattern analysis and machine intelligence. 2025;PP
Towards LLM-Empowered Knowledge Tracing via LLM-Student Hierarchical Behavior Alignment in Hyperbolic Space2602.22879v1 · Xingcheng Fu, Shengpeng Wang, Yisen Gao et al.2026 · 1 citationarXiv
Zero-shot Generalizable Graph Anomaly Detection with Mixture of Riemannian Experts2602.06859v3 · Xinyu Zhao, Qingyun Sun, Jiayi Luo et al.2026 · 0 citationsarXiv
Rich-Media Re-Ranker: A User Satisfaction-Driven LLM Re-ranking Framework for Rich-Media Search2602.05408v3 · Zihao Guo, Ligang Zhou, Zeyang Tang et al.2026 · 0 citationsarXiv
RAG-GFM: Overcoming In-Memory Bottlenecks in Graph Foundation Models via Retrieval-Augmented Generation2601.15124v2 · Haonan Yuan, Qingyun Sun, Jiacheng Tao et al.2026 · 2 citationsarXiv
Unlocking the Potentials of Retrieval-Augmented Generation for Diffusion Language Models2601.11342v1 · Chuanyue Yu, Jiahui Wang, Yuhan Li et al.2026 · 0 citationsarXiv
Is the Information Bottleneck Robust Enough? Towards Label-Noise Resistant Information Bottleneck Learning2512.10573v1 · Yi Huang, Qingyun Sun, Yisen Gao et al.2025 · 2 citationsarXiv
SAGFM: Enhancing Robust Graph Foundation Models with Structure-Aware Semantic Augmentation2512.07857v3 · Junhua Shi, Qingyun Sun, Haonan Yuan et al.2025 · 0 citationsarXiv
Towards Effective, Stealthy, and Persistent Backdoor Attacks Targeting Graph Foundation Models2511.17982v1 · Jiayi Luo, Qingyun Sun, Lingjuan Lyu et al.2025 · 2 citationsarXiv
Privacy Auditing of Multi-domain Graph Pre-trained Model under Membership Inference Attacks2511.17989v1 · Jiayi Luo, Qingyun Sun, Yuecen Wei et al.2025 · 2 citationsarXiv
Fine-Tuned LLMs Know They Don't Know: A Parameter-Efficient Approach to Recovering Honesty2511.12991v1 · Zeyu Shi, Ziming Wang, Tianyu Chen et al.2025 · 0 citationsarXiv
GRAVER: Generative Graph Vocabularies for Robust Graph Foundation Models Fine-tuning2511.05592v1 · Haonan Yuan, Qingyun Sun, Junhua Shi et al.2025 · 1 citationarXiv
Robust Graph Condensation via Classification Complexity Mitigation2510.26451v2 · Jiayi Luo, Qingyun Sun, Beining Yang et al.2025 · 0 citationsarXiv
GraphKeeper: Graph Domain-Incremental Learning via Knowledge Disentanglement and Preservation2511.00097v2 · Zihao Guo, Qingyun Sun, Ziwei Zhang et al.2025 · 2 citationsarXiv
Unifying Deductive and Abductive Reasoning in Knowledge Graphs with Masked Diffusion Model2510.11462v2 · Yisen Gao, Jiaxin Bai, Yi Huang et al.2025 · 2 citationsarXiv
Toward a Unified Geometry Understanding: Riemannian Diffusion Framework for Graph Generation and Prediction2510.04522v2 · Yisen Gao, Xingcheng Fu, Qingyun Sun et al.2025 · 0 citationsarXiv
SDA-PLANNER: State-Dependency Aware Adaptive Planner for Embodied Task Planning2509.26375v1 · Zichao Shen, Chen Gao, Jiaqi Yuan et al.2025 · 0 citationsarXiv
DyG-RAG: Dynamic Graph Retrieval-Augmented Generation with Event-Centric Reasoning2507.13396v1 · Qingyun Sun, Jiaqi Yuan, Shan He et al.2025 · 0 citationsarXiv
Mitigating Message Imbalance in Fraud Detection with Dual-View Graph Representation Learning2507.06469v3 · Yudan Song, Yuecen Wei (Co-first author), Yuhang Lu et al.2025 · 3 citationsarXiv
Towards Objective Fine-tuning: How LLMs' Prior Knowledge Causes Potential Poor Calibration?2505.20903v1 · Ziming Wang, Zeyu Shi, Haoyi Zhou et al.2025 · 3 citationsarXiv
Controllable Logical Hypothesis Generation for Abductive Reasoning in Knowledge Graphs2505.20948v3 · Yisen Gao, Jiaxin Bai, Tianshi Zheng et al.2025 · 0 citationsarXiv
An Out-Of-Distribution Membership Inference Attack Approach for Cross-Domain Graph Attacks2505.20074v1 · Jinyan Wang, Liu Yang, Yuecen Wei et al.2025 · 2 citationsarXiv
BotUmc: An Uncertainty-Aware Twitter Bot Detection with Multi-view Causal Inference2503.03775v1 · Tao Yang, Yang Hu, Feihong Lu et al.2025 · 0 citationsarXiv
Augmenting sparse behavior data for user identity linkage with self-generated by model and mixup-generated samples.40081271 · Huang, Hongren, Li, Jianxin, Lu, Feihong et al.2025 · 3 citationsNeural networks : the official journal of the International Neural Network Society. 2025;187:107295
Robust Graph Learning Against Adversarial Evasion Attacks via Prior-Free Diffusion-Based Structure Purification2502.05000v1 · Jiayi Luo, Qingyun Sun, Haonan Yuan et al.2025 · 3 citationsarXiv
Discrete Curvature Graph Information Bottleneck2412.19993v1 · Xingcheng Fu, Jian Wang, Yisen Gao et al.2024 · 0 citationsarXiv
Bi-Directional Multi-Scale Graph Dataset Condensation via Information Bottleneck2412.17355v1 · Xingcheng Fu, Yisen Gao, Beining Yang et al.2024 · 4 citationsarXiv
Graph Size-imbalanced Learning with Energy-guided Structural Smoothing2412.17591v1 · Jiawen Qin, Pengfeng Huang, Qingyun Sun et al.2024 · 0 citationsarXiv
Prompt-based Unifying Inference Attack on Graph Neural Networks2412.15735v1 · Yuecen Wei, Xingcheng Fu, Lingyun Liu et al.2024 · 1 citationarXiv
GraphMoRE: Mitigating Topological Heterogeneity via Mixture of Riemannian Experts2412.11085v1 · Zihao Guo, Qingyun Sun, Haonan Yuan et al.2024 · 11 citationsarXiv
DG-Mamba: Robust and Efficient Dynamic Graph Structure Learning with Selective State Space Models2412.08160v4 · Haonan Yuan, Qingyun Sun, Zhaonan Wang et al.2024 · 8 citationsarXiv
GC-Bench: An Open and Unified Benchmark for Graph Condensation2407.00615v2 · Qingyun Sun, Ziying Chen, Beining Yang et al.2024 · 5 citationsarXiv
Beyond Human Preferences: Exploring Reinforcement Learning Trajectory Evaluation and Improvement through LLMs2406.19644v2 · Zichao Shen, Tianchen Zhu, Qingyun Sun et al.2024 · 1 citationarXiv
IGL-Bench: Establishing the Comprehensive Benchmark for Imbalanced Graph Learning2406.09870v3 · Jiawen Qin, Haonan Yuan, Qingyun Sun et al.2024 · 0 citationsarXiv
Motif-driven Subgraph Structure Learning for Graph Classification2406.08897v1 · Zhiyao Zhou, Sheng Zhou, Bochao Mao et al.2024 · 0 citationsarXiv
Hyperbolic Geometric Latent Diffusion Model for Graph Generation2405.03188v1 · Xingcheng Fu, Yisen Gao, Yuecen Wei et al.2024 · 5 citationsarXiv
MIKO: Multimodal Intention Knowledge Distillation from Large Language Models for Social-Media Commonsense Discovery2402.18169v2 · Feihong Lu, Weiqi Wang, Yangyifei Luo et al.2024 · 9 citationsarXiv
Dynamic Graph Information Bottleneck2402.06716v3 · Haonan Yuan, Qingyun Sun, Xingcheng Fu et al.2024 · 19 citationsarXiv
Poincaré Differential Privacy for Hierarchy-Aware Graph Embedding2312.12183v3 · Yuecen Wei, Haonan Yuan, Xingcheng Fu et al.2023 · 7 citationsarXiv
Environment-Aware Dynamic Graph Learning for Out-of-Distribution Generalization2311.11114v1 · Haonan Yuan, Qingyun Sun, Xingcheng Fu et al.2023 · 9 citationsarXiv
Career total: 117 works. 66 are in this corpus.Showing the 50 most recent.
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